Hi !! i am using Nuby BPA bottles, cheap and good ! i bought them at NTUC extra AMK hub, they have 8oz, 10oz, 11oz, wide neck and regular neck..nice colors and designs and the prices are less than $10..am happy sg is selling and the prices are reasonable..i also use green to grow bottles, very nice too, i have think baby bottles too but haven't used them yet but heard its good too..green to grow teats are very good too..